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SL-TFT7-TP-600-1024-LVDS Datasheet and Pinout

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Display module SL-TFT7-TP-600-1024-LVDS Datasheet and Pinout


General description

SL-TFT7-TP-600-1024-LVDS.png


The SL-TFT7-TP-600-1024-LVDS is complete display TFT-LCD (1024x600 pixels) module integrated with capactive touch-panel. Module is powered from +5V @800mA (max.), the data interface is LVDS + I2C (for touch-panel controller). SL-TFT7-TP-600-1024-LVDS module is equipped with 22-pin flat cable (A-B), compatible with selected SoMLabs carrier-boards and video converters.

Features

  • Powered by Riverdi RVT70HSLNWC00 TFT module covered with protective glass
  • Intergated flexible signal cable
  • Display size 7 inches
  • Display LCD matrix 1024x600 px
  • Capacitive touch-panel + TP controller
  • LVDS interface
  • Single supply +5V (all necessary DC/DC converters are built-in)
  • Backlight LEDs built-in
  • Compatible with SoMLabs carrier boards equipped with LVDS video interface

Ordering info

SL-TFT7-TP-600-1024-LVDS - FPC 22-pin flat cable (A-B) is included.

Operating ranges

Parameter Value Unit Comment
Power Supply
5
V
-
Current
0.8
A
Maximum value, depends on displayed picture and backlight intensity
Video input voltage
LVDS levels
V
Touch panel controller IO voltage
3.3
V
I2C interface, 2.2kΩ pull-up resistor on SDA and SCL lines
Environment temperature
-20…+70
oC -

Electrical parameters

Signal name Parameter Value Units
Min. Typ. Max.
VPWR Power Enable Input Voltage 4.8 5.0 5.2 V
IPWR Total Supply Current 570 650 800 mA
VTP TP Controller IO Voltage 0 3.3 3.6 V
VPWREN Power Enable Input Voltage 0 - 5.0 V
VPWMIN Power Enable Input Voltage 0 - 3.6 V
fTPI2C TP Controller I2C Speed - - 400 kHz
RINT Interrupt Output Pull-up Resistance - 10 -
RPWREN Power Enable Pull-up Resistance - 10 -
RTPI2C Touch Panel Controller I2C IOs Pull-up Resistance - 2.2 -
fPWM Recommended PWM signal frequency 2 2.5 4 kHz

Pinout

Sl-TFT7-TP-600-1024-LVDS-connector.png


IDC20 connector

Connector pin Function name Description
1 +5V Power supply
2 +5V Power supply
3 PWREN1 Backlight power enable input (10kOhm pull-down)
4 PWMIN2 Backlight brightness input (PWM)
5 GND -
6 GND -
7 RXIN0- Data lane 0 negative
8 RXIN0+ Data lane 0 positive
9 RXIN1- Data lane 1 negative
10 RXIN1+ Data lane 1 positive
11 RXIN2- Data lane 2 negative
12 RXIN2+ Data lane 2 positive
13 GND -
14 GND -
15 RXCLK- Data clock negative
16 RXCLK+ Data clock positive
17 RXIN3- Data lane 3 negative
18 RXIN3+ Data lane 3 positive
19 TP_SCL Touch panel controller SCL (2.2kOhm pull-up, TTL-LV)
20 TP_SDA Touch panel controller SDA (2.2kOhm pull-up, TTL-LV)

Note:
1. PWREN is external signal input that can be disconnected from DC/DC converter with on-board switch (vide section Switches)
2. PWMIN is external signal input that can be disconnected from DC/DC converter with on-board switch (vide section Switches)
3. Signal TP_INT is not available in the connector IDC20. In some cases touch-panel controller may not work properly.
4. Connector IDC20 is compatible with IDC18 connector of MIPI-DSI/LVDS converter (SL-MIPI-LVDS-HDMI-CNV), excluding pins 19 and 20 (touch-panel controller I2C interface).


FPC22 connector

Connector pin Function name Description
1 GND -
2 RXIN0- Data lane 0 negative
3 RXIN0+ Data lane 0 positive
4 GND -
5 RXIN1- Data lane 1 negative
6 RXIN1+ Data lane 1 positive
7 GND -
8 RXIN2- Data lane 2 negative
9 RXIN2+ Data lane 2 positive
10 GND -
11 RXCLK- Data clock negative
12 RXCLK+ Data clock positive
13 GND -
14 RXIN3- Data lane 3 negative
15 RXIN3+ Data lane 3 positive
16 PWREN1 Backlight power enable input (10kOhm pull-down)
17 PWMIN2 Backlight brightness input (PWM)
18 TP_INT Touch panel interrupt (10kOhm pull-up, TTL-LV)
19 TP_SCL Touch panel controller SCL (2.2kOhm pull-up, TTL-LV)
20 TP_SDA Touch panel controller SDA (2.2kOhm pull-up, TTL-LV)
21 +5V Power supply
22 +5V Power supply

Note:
1. PWREN is external signal input that can be disconnected from DC/DC converter with on-board switch (vide section Switches)
2. PWMIN is external signal input that can be disconnected from DC/DC converter with on-board switch (vide section Switches)

Switches

SL-TFT7-TP-600-1024-LVDS-switches.png

Note:
1. Switch marked BL allows to control on-board backlight DC/DC converter: LEDs can be on permanently (position ON) or cotrolled by logic state of PWREN signal (position ON-OFF, ON if PWREN=1 and OFF if PWREN=0)
2. Switch marked BL PWM allows to change backlight brightness using external PWM signal connected to PWMIN signal. Recommended PWM frequency >=2kHz.

Hardware configuration options

SL-TFT7-TP-600-1024-LVDS-configurations.png

Note:
1. In yellow are marked default settings.
2. Marked in green are options available in "left" position of jumpers.
3. Marked in purple are options available in "right" position of jumpers.
4. Details of configurations are available in RVT70HSLNWC00 module datasheet[1].

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